TKKG 221 - The robbery is helped by the unsuspecting

Tim, Karl, Gaby, and Klösschen are actually looking forward to a fun afternoon. Together with Mrs. Carsten, they are testing the latest attraction in the bustling city and voluntarily allow themselves to be locked in a so-called escape room. The organizers promise 90 minutes of thrills. No one has managed to get out of the room faster so far. However, when Tim's mother suddenly suffers a panic attack and desperately gasps for air, the fun turns into a serious situation, as the emergency exit won't open and they are trapped. They are only rescued at the last minute. But how did this dangerous situation arise? Were they possibly held captive on purpose? TKKG begins the investigation and uncovers a devious criminal gang.